revengerat | 5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-09-2024 22:43

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General

Target

5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe
Size

904KB
MD5

380e87a21cc8c7b1a3310e866d673646
SHA1

17145461e1325cc1d7189501e43e8e21b509582e
SHA256

5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac
SHA512

61f889b28a799a9a7889e3e035230aa929cd41e47e0f8051b3edd4d227d015e70d083d7fab489afee2e04c527a0f8681a46d6c101a46b065b68c042c95b46048
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5O:gh+ZkldoPK8YaKGO

Score

10^/10

revengerat marzo26 discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

marzorevenger.duckdns.org:4230

Mutex

RV_MUTEX-PiGGjjtnxDpn

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat

Drops startup file 1 IoCs

Processes:

5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe

description	pid	Process	procid_target
PID 1748 set thread context of 3624	1748	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe	83

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	3624	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe

pid	Process
1748	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe
1748	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe
1748	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe

pid	Process
1748	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe
1748	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe
1748	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe

description	pid	Process	procid_target
PID 1748 wrote to memory of 3624	1748	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe	83
PID 1748 wrote to memory of 3624	1748	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe	83
PID 1748 wrote to memory of 3624	1748	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe	83
PID 1748 wrote to memory of 3624	1748	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe	83
PID 1748 wrote to memory of 3624	1748	5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe	83

C:\Users\Admin\AppData\Local\Temp\5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe
"C:\Users\Admin\AppData\Local\Temp\5d48cb8db79872b124578e1bdc42fab8b893e25d3c8ec145e02a55e6329bffac.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1748-0-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/3624-1-0x0000000000620000-0x0000000000628000-memory.dmp

Filesize
32KB

Download
memory/3624-5-0x0000000073A82000-0x0000000073A83000-memory.dmp

Filesize
4KB

Download
memory/3624-6-0x0000000073A80000-0x0000000074031000-memory.dmp

Filesize
5.7MB

Download
memory/3624-7-0x0000000073A80000-0x0000000074031000-memory.dmp

Filesize
5.7MB

Download
memory/3624-8-0x0000000073A82000-0x0000000073A83000-memory.dmp

Filesize
4KB

Download
memory/3624-9-0x0000000073A80000-0x0000000074031000-memory.dmp

Filesize
5.7MB

Download